Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Diodes & Rectifiers/
    5. SMBG5946B/TR13 MICROSEMI

    SMBG5946B/TR13 [MICROSEMI]

    SMBG5946B/TR13
    SMBG5946B/TR13

    Part No:

    SMBG5946B/TR13

    Category:

    Diodes & Rectifiers

    Manufacturer:

    MICROSEMI

    Description:

    Surface mount 2.0 watt Zener diodes with a selection from 3.3 to 200 volts and tolerance options of 10%, 5% and 2%.

    RoHS Status:

    Product FAQ

    1. Is SMBG5946B/TR13 available for RFQ?

    Yes. SMBG5946B/TR13 by MICROSEMI is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for SMBG5946B/TR13?

    Pricing for SMBG5946B/TR13 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of SMBG5946B/TR13?

    SMBG5946B/TR13 is a MICROSEMI Diodes & Rectifiers with Thermal Resistance Junction To Ambient: 100 oC/W and Thermal Resistance Junction To Lead: 35 oC/W. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for SMBG5946B/TR13?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can SMBG5946B/TR13 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to SMBG5946B/TR13?

    Yes. If SMBG5946B/TR13 is unavailable, obsolete, or does not meet your required lead time, we can help check similar MICROSEMI Diodes & Rectifiers parts or compatible alternatives.

    RFQ

    Part Number:

    SMBG5946B/TR13

    Manufacturer:

    MICROSEMI

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Forward Voltage
    1.2V
    Power Dissipation
    2.0W
    Thermal Resistance Junction To Ambient
    100 oC/W
    Thermal Resistance Junction To Lead
    35 oC/W
    Operating Temperature
    -65°C ~ +150°C
    Package
    DO-215AA (SMBG), DO-214AA (SMBJ)
    RoHS Status
    RoHS Compliant
    Weight
    0.1 g
    Case Material
    Epoxy, UL94V-0
    Dry Pack Required
    No
    Marking
    Part number without SMBx prefix
    Moisture Classification
    Level 1
    Power Dissipation At 25C
    1.25W
    Soldering Temperature
    260 oC
    Terminal Plating
    SnPb or matte-tin

    Products Detail

    Surface mount 2.0W Zener diodes in DO-215AA (Gull-wing) and DO-214AA (J-bend) packages. Equivalent to JEDEC 1N5913-1N5956 series but with 30% higher power rating due to lower thermal resistance of SMD packaging. Available with SnPb or RoHS compliant matte-tin plating. Ideal for high-density and low-profile mounting. Zener voltage range: 3.3V to 200V with tolerances of ±10%, ±5%, ±2%.

    Key Features

    • Surface mount equivalent to JEDEC 1N5913-1N5956 with 30% higher power rating
    • Ideal for high-density and low-profile mounting
    • Zener voltage: 3.3V to 200V
    • Voltage tolerances: ±10%, ±5%, ±2%
    • RoHS compliant versions available
    • Non-sensitive to ESD (MIL-STD-750 method 1020)
    • Withstands high surge stresses
    • Minimal voltage vs current changes
    • High maximum current (IZM) with heat sinking
    • Moisture classification Level 1 (IPC/JEDEC J-STD-020B)

    Application scenarios

    • Voltage regulation
    • ESD protection
    • surge current handling

    Documents

    Datasheets:

    SMB(G,J)5913-5956,e3
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    BEST SELL
    BQ27441DRZR-G1AG4

    BQ27441DRZR-G1AG4

    Texas Instruments

    BEST SELL
    MT48LC4M32B2P-6A IT:L

    MT48LC4M32B2P-6A IT:L

    Micron

    BEST SELL
    PCI1003

    PCI1003

    Microchip

    BEST SELL
    TLP2361(TPL,E(T

    TLP2361(TPL,E(T

    TOSHIBA

    BEST SELL
    BQ25895RTWR

    BQ25895RTWR

    Texas Instruments

    BEST SELL
    H9TQ64A8GTDCUR-KUM

    H9TQ64A8GTDCUR-KUM

    SK HYNIX

    BEST SELL
    MPU-6000

    MPU-6000

    TDK

    BEST SELL
    SBAV99LT1G

    SBAV99LT1G

    Onsemi

    BEST SELL
    VN7050AJTR

    VN7050AJTR

    STMicroelectronics

    BEST SELL
    MT47H128M16RT-25E IT:C

    MT47H128M16RT-25E IT:C

    Micron

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • SMAJ6488E3/TR13
      MICROSEMI
      Available for RFQ
      Request Volume Pricing
    • 1EZ140DE3/TR12
      MICROSEMI
      Available for RFQ
      Request Volume Pricing
      -
    • 1N4755P/TR12
      MICROSEMI
      Available for RFQ
      Request Volume Pricing
      -
    • 1PMT5914E3/TR7
      MICROSEMI
      Available for RFQ
      Request Volume Pricing
      -
    • SMBG4748CE3/TR13
      MICROSEMI
      Available for RFQ
      Request Volume Pricing
    • 1N5236BDO35
      MICROSEMI
      Available for RFQ
      Request Volume Pricing
    • 1N5337BE3/TR8
      MICROSEMI
      Available for RFQ
      Request Volume Pricing
    • 1N3007B
      MICROSEMI
      Available for RFQ
      Request Volume Pricing
    • SMBG5336A/TR13
      MICROSEMI
      Available for RFQ
      Request Volume Pricing
    • 1N5944E3/TR13
      MICROSEMI
      Available for RFQ
      Request Volume Pricing
      -

    1N5817/TR

    1N5817/TR

    MICROSEMI

    1N5335BE3/TR12

    1N5335BE3/TR12

    MICROSEMI

    1N4730CPE3/TR8

    1N4730CPE3/TR8

    MICROSEMI

    1EZ180D10E3/TR12

    1EZ180D10E3/TR12

    MICROSEMI

    1N3045BUR-1

    1N3045BUR-1

    MICROSEMI

    1EZ190D5/TR8

    1EZ190D5/TR8

    MICROSEMI

    1EZ120D10/TR8

    1EZ120D10/TR8

    MICROSEMI

    1EZ160D2/TR12

    1EZ160D2/TR12

    MICROSEMI

    CDLL755A

    CDLL755A

    MICROSEMI

    1EZ100D10/TR8

    1EZ100D10/TR8

    MICROSEMI

    Discrete & Power Modules(14567)Transistors(202881)Thyristors(12548)

    No recently viewed products